不同施肥对马铃薯和甜菜技术品质的影响

ANNALS OF THE UNIVERSITY OF CRAIOVA, Biology, Horticulture, Food products processing technology, Environmental engineering Pub Date : 2022-12-16 DOI:10.52846/bihpt.v27i63.7

N. Bărăscu, Ioana M. Gherman, M. Cioloca

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引用次数: 0

摘要

在2014-2015年布拉索夫地区的农业气候条件下，在布拉索夫国家马铃薯和甜菜研究与发展研究所的范围内，研究了氮磷钾复合肥料在马铃薯作物基础施肥中的变异，施用于马铃薯作物的垄沟后撒播和甜菜作物播种前的土壤准备。在基本施肥的基础上，对所有变异进行二次施肥，施用不同形式的氮。这些施肥技术适应栽培条件，以便在数量和质量方面达到最大的生产潜力，并保证两种作物的盈利能力。以甜菜为例，定性分析了施肥变异的产量，所使用的肥料组合对含糖量有很大影响。对马铃薯的工艺品质进行分析，发现各施肥变异的淀粉含量均呈下降趋势。

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POTATO AND SUGAR BEET TECHNOLOGICAL QUALITY AS RESULTS OF DIFFERENT FERTILIZATION

In the agro-climatic conditions from Brasov area in the years 2014-2015, within the National Institute of Research and Development for Potato and Sugar Beet Brasov, were studied variants with NPK complex fertilizers applied for basic fertilization for potato crop by broadcast after furrow and at soil preparation before sowing at sugar beet crop. The basic fertilization was supplimented on all variants with a second fertilization with different forms of nitrogen. These fertilization technologies are adapted to the cultivation conditions in order to reach the maximum production potential in terms of quantity and quality and with guaranteed profitability for the two crops. In the case of sugar beet, the production on fertilization variants was analyzed qualitatively, the sugar content being strongly influenced by the fertilizer combinations used. Analyzing the technological quality of the potato, it was found a starch content decreasing in all fertilization variants.

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ANNALS OF THE UNIVERSITY OF CRAIOVA, Biology, Horticulture, Food products processing technology, Environmental engineering

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